CH449811A - Process for the preparation of water-insoluble monoazo dyes - Google Patents

Process for the preparation of water-insoluble monoazo dyes

Info

Publication number: CH449811A
Authority: CH; Switzerland
Prior art keywords: preparation; water; monoazo dyes; insoluble monoazo; insoluble
Prior art date: 1963-03-13

Application number

CH304664A

Other languages

German (de)

Inventor

Ribka Joachim

Original Assignee

Hoechst Ag

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1963-03-13

Filing date

1964-03-10

Publication date

1968-01-15

1964-03-10 Application filed by Hoechst Ag filed Critical Hoechst Ag

1968-01-15 Publication of CH449811A publication Critical patent/CH449811A/en

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Coloring (AREA)
Paper (AREA)

CH304664A 1963-03-13 1964-03-10 Process for the preparation of water-insoluble monoazo dyes CH449811A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DEF39238A DE1228731B (en)	1963-03-13	1963-03-13	Process for the preparation of water-insoluble monoazo dyes
DEF41623A DE1297254B (en)	1963-03-13	1963-12-23	Process for the preparation of water-insoluble monoazo dyes

Publications (1)

Publication Number	Publication Date
CH449811A true CH449811A (en)	1968-01-15

Family

ID=25975679

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CH304664A CH449811A (en)	1963-03-13	1964-03-10	Process for the preparation of water-insoluble monoazo dyes
CH1744167A CH461674A (en)	1963-03-13	1964-03-10	Process for the preparation of water-insoluble monoazo dyes

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
CH1744167A CH461674A (en)	1963-03-13	1964-03-10	Process for the preparation of water-insoluble monoazo dyes

Country Status (7)

Country	Link
AT (1)	AT249198B (en)
BE (1)	BE645193A (en)
CH (2)	CH449811A (en)
DE (2)	DE1228731B (en)
DK (1)	DK105485C (en)
GB (1)	GB1033917A (en)
NL (2)	NL6402301A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3223888A1 (en) *	1982-06-26	1983-12-29	Hoechst Ag, 6230 Frankfurt	NEW CRYSTAL MODIFICATION OF PIGMENT RED 53: 1
DE10224279A1 (en) *	2002-05-28	2003-12-11	Clariant Gmbh	New derivatives from C.I. Pigment Red 170
JP2007502875A (en) *	2003-08-19	2007-02-15	クラリアント・プロダクテ（ドイチユラント）ゲー・エム・ベー・ハー	Mixed crystal containing CI Pigment Red 170 derivative
CN102816456B (en) *	2012-08-29	2013-10-23	天津城市建设学院	Method for preparing nucleated pigment red 170 by modification of inorganic nanomaterials
DE102015211827A1 (en) *	2015-06-25	2016-12-29	Clariant International Ltd	New naphthol AS pigments

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1278821A (en) *	1918-01-04	1918-09-17	Bestwall Mfg Company	Plaster-board.
DE845083C (en) *	1946-03-08	1952-07-28	Ciba Geigy	Process for the preparation of water-insoluble azo dyes
DE1019416B (en) *	1956-03-23	1957-11-14	Hoechst Ag	Process for the preparation of water-insoluble monoazo dyes
GB884655A (en) *	1957-01-05	1961-12-13	Cfmc	Improvements in the colouring of polyester fibres
FR1278821A (en) *	1960-12-12	1961-12-15	Hoechst Ag	Water insoluble monoazo dyes and their preparation

0
- NL NL125848D patent/NL125848C/xx active
- BE BE645193D patent/BE645193A/xx unknown
1963
- 1963-03-13 DE DEF39238A patent/DE1228731B/en active Pending
- 1963-12-23 DE DEF41623A patent/DE1297254B/en active Pending
1964
- 1964-03-06 NL NL6402301A patent/NL6402301A/xx unknown
- 1964-03-10 CH CH304664A patent/CH449811A/en unknown
- 1964-03-10 CH CH1744167A patent/CH461674A/en unknown
- 1964-03-11 AT AT211064A patent/AT249198B/en active
- 1964-03-11 GB GB1021764A patent/GB1033917A/en not_active Expired
- 1964-03-12 DK DK126964A patent/DK105485C/en active

Also Published As

Publication number	Publication date
GB1033917A (en)	1966-06-22
NL6402301A (en)	1964-09-14
DE1297254B (en)	1969-06-12
CH461674A (en)	1968-08-31
AT249198B (en)	1966-09-12
NL125848C (en)
DE1228731B (en)	1966-11-17
DK105485C (en)	1966-10-03
BE645193A (en)

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